Nine hundred, 900+00+0 maybe this helps
Step-by-step explanation:
z=y+16
y=y
:.z+y=5x where z=y+16
2y+16=5x
x=(2y+16)/5
.:z+y+x=180
y+16+y+(2y+16)/5=180
12y+80+16=900
y=67
z=16+67=83
x=30
Answer:
width = 7 cm
Step-by-step explanation:
So, to find the perimeter you multiply the width by 2, multiply the length by 2, then add them together.
P = 2L + 2W
But, we already know the perimeter and length, so we need to find the width.
78 = 2(32) + 2W
78 = 64 + 2W
-64 -64
14 = 2W
/2 /2
7 = W
So, to check your answer, plug in the width (that you just found), and the length to see if you get 78, the perimeter.
P = 2L + 2W
P = 2(32) + 2(7)
P = 64 + 14
P = 78
So, yes, the width =7
There is three sampling frame of students that cannot be sampled in the next Monday. This is Students who are skipping class cannot be sampled, Students who are on a school trip cannot be sampled, and Students who are out sick cannot be sampled.